Mathematical Problems in Engineering / 2014 / Article / Tab 2

Research Article

An Empirical Study of Parameter Estimation for Stated Preference Experimental Design

Table 2

The prior values of the attribute parameters.

AttributesParameter β ()Prior parameterPrior parameter
(D-efficient)(Bayesian D-efficient)

In-vehicle time−0.036 (−4.458)−0.036 (−0.036, 0.008)
Cost−0.038 (−2.058)−0.038 (−0.038, 0.018)
Waiting time−0.027 (−0.361)−0.027 (0, 0.076)
Arrival time−0.117 (−6.874)−0.117 (−0.117, 0.017)
Egress time−0.048 (−0.604)−0.048 (0, 0.080)